treetable column alphanumeric sorting

How to make alphanumeric sorting for one of treetable column

Hello,

Please check the sample: https://snippet.webix.com/cal143ng

https://docs.webix.com/datatree__sorting.html

Thanks for your reply.

This will sort branches wise?

In DataTable how can we in number sorting by excluding chars?

Note: Here number are mandatory and chars are optional

Result Like (ASC): 1, 1.1, 1.1R, 2, 2R…

Here I observed alphanumeric sorting also not working well.

I did ASC sorting in one branch result is like 2R,1.1R… but it should come 1.1R, 2R …

https://snippet.webix.com/x5lll0uy

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